Standalone mobile quantum memory system
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866908310651797504 |
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| author | Jutisz, Martin Erl, Alexander Wolters, Janik Gündoğan, Mustafa Krutzik, Markus |
| author_facet | Jutisz, Martin Erl, Alexander Wolters, Janik Gündoğan, Mustafa Krutzik, Markus |
| contents | We present the implementation and performance analysis of a portable, rack-mounted standalone warm vapor quantum memory system, that also includes the laser package, control electronics and data processing hardware. The optical memory is based on long-lived hyperfine ground states of Cesium which are connected to an excited state via the $D_1$ line at 895 nm in a $Λ$-configuration. The memory is operated with weak coherent pulses containing on average $<1$ photons per pulse. The long-term stability of the memory efficiency and storage fidelity is demonstrated at the single-photon level together with operation in a non-laboratory environment. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_21209 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Standalone mobile quantum memory system Jutisz, Martin Erl, Alexander Wolters, Janik Gündoğan, Mustafa Krutzik, Markus Quantum Physics Atomic Physics We present the implementation and performance analysis of a portable, rack-mounted standalone warm vapor quantum memory system, that also includes the laser package, control electronics and data processing hardware. The optical memory is based on long-lived hyperfine ground states of Cesium which are connected to an excited state via the $D_1$ line at 895 nm in a $Λ$-configuration. The memory is operated with weak coherent pulses containing on average $<1$ photons per pulse. The long-term stability of the memory efficiency and storage fidelity is demonstrated at the single-photon level together with operation in a non-laboratory environment. |
| title | Standalone mobile quantum memory system |
| topic | Quantum Physics Atomic Physics |
| url | https://arxiv.org/abs/2410.21209 |